WO2010136782A3 - Energy harnessing device - Google Patents

Energy harnessing device Download PDF

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Publication number
WO2010136782A3
WO2010136782A3 PCT/GB2010/001080 GB2010001080W WO2010136782A3 WO 2010136782 A3 WO2010136782 A3 WO 2010136782A3 GB 2010001080 W GB2010001080 W GB 2010001080W WO 2010136782 A3 WO2010136782 A3 WO 2010136782A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
conduit
flow path
varying pressure
fluid flow
Prior art date
Application number
PCT/GB2010/001080
Other languages
French (fr)
Other versions
WO2010136782A2 (en
Inventor
Graham Browne
Original Assignee
Graham Browne
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Graham Browne filed Critical Graham Browne
Priority to AU2010252719A priority Critical patent/AU2010252719A1/en
Priority to US13/322,747 priority patent/US20120117960A1/en
Priority to EP10737603A priority patent/EP2435692A2/en
Publication of WO2010136782A2 publication Critical patent/WO2010136782A2/en
Publication of WO2010136782A3 publication Critical patent/WO2010136782A3/en
Priority to ZA2011/08787A priority patent/ZA201108787B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
    • F03B13/1805—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
    • F03B13/1825—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for 360° rotation
    • F03B13/183—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for 360° rotation of a turbine-like wom
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/061—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially in flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

An energy harnessing device comprising a substantially helical conduit which in use is arranged to float in a body of water including regions of varying pressure, which may for example arise due to wave motion, tidal motion and/or current flow. The conduit defines a fluid flow path along its length and comprises a fluid inlet and a fluid outlet in fluid communication via said fluid flow path. The conduit is arranged to rotate about its longitudinal axis by the action of water of varying pressure contacting the helical conduit and driving fluid(s) along the fluid flow path. A method of harnessing energy from a body of water including regions of varying pressure is also described.
PCT/GB2010/001080 2009-05-28 2010-05-28 Energy harnessing device WO2010136782A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2010252719A AU2010252719A1 (en) 2009-05-28 2010-05-28 Energy harnessing device
US13/322,747 US20120117960A1 (en) 2009-05-28 2010-05-28 Energy harnessing device
EP10737603A EP2435692A2 (en) 2009-05-28 2010-05-28 Energy harnessing device
ZA2011/08787A ZA201108787B (en) 2009-05-28 2011-11-30 Energy harnessing device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0909105.9 2009-05-28
GBGB0909105.9A GB0909105D0 (en) 2009-05-28 2009-05-28 Horizontal helix wave energy device

Publications (2)

Publication Number Publication Date
WO2010136782A2 WO2010136782A2 (en) 2010-12-02
WO2010136782A3 true WO2010136782A3 (en) 2011-06-16

Family

ID=40863043

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2010/001080 WO2010136782A2 (en) 2009-05-28 2010-05-28 Energy harnessing device

Country Status (6)

Country Link
US (1) US20120117960A1 (en)
EP (1) EP2435692A2 (en)
AU (1) AU2010252719A1 (en)
GB (2) GB0909105D0 (en)
WO (1) WO2010136782A2 (en)
ZA (1) ZA201108787B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125703B (en) * 2007-03-30 2016-01-15 Wello Oy Wave power
GB2493560A (en) * 2011-08-12 2013-02-13 Graham Paul Browne Energy harvesting device
GB201119150D0 (en) * 2011-11-07 2011-12-21 Ingram Jonathan F G Wave-power generator
WO2014063010A1 (en) * 2012-10-19 2014-04-24 Travis Wayne S Apparatus utilizing buoyancy forces
CA2829362A1 (en) * 2013-10-04 2015-04-04 Robert Skaf Power generation from waves
US9759180B2 (en) * 2013-10-15 2017-09-12 Richard Charles Russo Waterfall apparatus
SE538617C2 (en) * 2014-11-20 2016-10-04 Ehrnberg Solutions Ab Fluid flow converter
SE542282C2 (en) * 2018-02-01 2020-04-07 Spira Energy Ab Fluid flow converter
US10823136B2 (en) * 2018-04-27 2020-11-03 Pliant Energy Systems Llc Apparatuses, methods and systems for harnessing the energy of fluid flow to generate electricity or pump fluid
GB201818140D0 (en) * 2018-11-07 2018-12-19 Keatch Richard William Fluid pump and method of use

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228658A (en) * 1977-04-29 1980-10-21 Belcher Alan E Method and apparatus for converting pressure into rotative motion
US4337052A (en) * 1979-07-10 1982-06-29 Seiichi Kitabayashi Wave energy propelling marine ship
US4412417A (en) * 1981-05-15 1983-11-01 Tracor Hydronautics, Incorporated Wave energy converter
DE3215486A1 (en) * 1982-04-26 1983-11-03 Oskar Dipl.-Ing. Dr.rer.nat. 8000 München Bschorr Wave generator for ocean waves
JP2004116505A (en) * 2002-09-26 2004-04-15 Shigeki Odera Hydraulic turbine motor using spiral pipe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1026450A (en) * 1911-07-14 1912-05-14 John Walker Neal Wave-motor.
US4384212A (en) * 1971-06-01 1983-05-17 The Laitram Corporation Apparatus for storing the energy of ocean waves
US4816697A (en) * 1987-02-05 1989-03-28 Nalbandyan Nikolaes A Portable hydroelectric power unit
US5366341A (en) * 1990-08-24 1994-11-22 Giovani Marino Helical hydraulic pump
DE29920458U1 (en) * 1999-05-06 2000-04-13 Nader, Jamil, 12163 Berlin Device for ecological electricity generation
GB0426256D0 (en) * 2004-11-30 2004-12-29 Bowie Malcolm M Apparatus for the generation of power from a flowing fluid
EP2307705A1 (en) * 2008-07-17 2011-04-13 Jospa Limited A wave energy converter
US7728454B1 (en) * 2008-11-20 2010-06-01 Anderson Jr Winfield Scott Tapered helical auger turbine to convert hydrokinetic energy into electrical energy

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228658A (en) * 1977-04-29 1980-10-21 Belcher Alan E Method and apparatus for converting pressure into rotative motion
US4337052A (en) * 1979-07-10 1982-06-29 Seiichi Kitabayashi Wave energy propelling marine ship
US4412417A (en) * 1981-05-15 1983-11-01 Tracor Hydronautics, Incorporated Wave energy converter
DE3215486A1 (en) * 1982-04-26 1983-11-03 Oskar Dipl.-Ing. Dr.rer.nat. 8000 München Bschorr Wave generator for ocean waves
JP2004116505A (en) * 2002-09-26 2004-04-15 Shigeki Odera Hydraulic turbine motor using spiral pipe

Also Published As

Publication number Publication date
GB201009034D0 (en) 2010-07-14
GB2470663A (en) 2010-12-01
GB0909105D0 (en) 2009-07-01
US20120117960A1 (en) 2012-05-17
EP2435692A2 (en) 2012-04-04
ZA201108787B (en) 2013-02-27
WO2010136782A2 (en) 2010-12-02
AU2010252719A1 (en) 2011-12-15

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